Method

GdkPaintableinvalidate_size

Declaration [src]

void
gdk_paintable_invalidate_size (
  GdkPaintable* paintable
)

Description [src]

Called by implementations of GdkPaintable to invalidate their size.

As long as the size is not invalidated, paintable must return the same values for its intrinsic width, height and aspect ratio.

This function will emit the GdkPaintable::invalidate-size signal.

If a paintable reports the GDK_PAINTABLE_STATIC_SIZE flag, it must not call this function.